Nuova Simonelli Microbar II Service Manual page 59

3 Open the connection on top of the boiler tank to
let air in so the water can drain.
Wait for the boiler tank to empty completely.
The procedure is the same for the steam boiler
tank.
6.3
HEATING ELEMENT
To avoid losses, as well as to simplify and reduce
maintenance time, the heating element is welded to
the boiler so replacing it means changing the whole
boiler tank.
The steps are:
1 Empty the boiler.
2 Unscrew the Teflon pipe from the boiler tank.
3 Remove the thermostat connections (CSA ver-
sion only).
4 Remove the solenoid expansion silicon pipe.
The service engineer unfastens:
5 The heating element power cable.
6 The Teflon water inlet pipe.
Edition 00 to 01/2018
SERVICE MANUAL
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5
2
4
6
3
6.5